Postinfectious functional gastrointestinal disorders associated with coronavirus infection-19: a prospective follow-up cohort study | BMC infection
research design This prospective cohort study was conducted in adults from July 2022 to February 2023. At the time of the research, China was strict against the new coronavirus infection, which is controlled by Omicron. [14, 15]is a variant of SARS-CoV-2, and all people underwent population-wide coronavirus screening with routine universal reverse transcription-polymerase chain reaction […]